ZIP 21921
Patent attorneys in ZIP code 21921 · Maryland
ZIP code 21921 in Maryland has 4 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include c/o CRD Commerce, LLC and W.L. Gore & Associates, Inc..
All practitioners
Wai-si Eng
Reg. 72297Patent agent
c/o CRD Commerce, LLC
Elkton, MD · 21921
215-520-0296
Traci Lynn Halerz
Reg. 65917Patent agent
Elkton, MD · 21921
410-392-2734
Brian J Myers
Reg. 58281Patent agent
W.L. Gore & Associates, Inc.
Elkton, MD · 21921
410-506-5304
Anna J Sigmon
Reg. 78760Patent attorney
Elkton, MD · 21921
443-252-1868
Common questions
Do patent attorneys in ZIP 21921 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 21921 tend to track the broader Maryland legal market.
How many USPTO practitioners list a ZIP 21921 office?
4 USPTO-registered patent practitioners list a ZIP 21921 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 21921 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 21921-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.